Annular BOPs

Type 51
Type 52
Type 55
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TYPE 51

AXON’s Type 51 GK Annular blowout preventer is designed for safe well pressure control during drilling and workover operations.  The Type 51 is comprised of four main components: body, piston, head, and packing element; all are designed for easy maintenance and ultimate reliability.  

SPECIAL FEATURES

  • Standard operating pressure of 1500 psi (10,34 Mpa)
  • Forged materials rated for H2S service
  • Designed and manufactured to ISO 13533 and API specification 16A
  • Available in all standard bore and pressure ratings
  • Special rubber materials available for non-standard environments

TYPE 52

AXON’s Type 52 Spherical Annular blowout preventer (BOP) is designed for safe well pressure control during drilling and workover operations.  The Type 52 features 5 main components: lower housing, upper housing, piston, adapter ring, and packing element.  All components are designed and built for ease of maintenance and ultimate reliability.

SPECIAL FEATURES

  • Standard operating pressure of 1500 psi (10,34 Mpa)
  • Forged materials rated for H2S service
  • Designed and manufactured to ISO 13533 and API specification 16A
  • Available in all standard bore and pressure ratings
  • Special rubber materials available for non-standard environments

TYPE 55

AXON Type 55 (MSP) Annular blowout preventers are available in two sizes: 29 ½”  or 21 ¼”.  Four main components comprise the Type 55 BOPs: body, piston, head, and packing element. All are designed and manufactured to allow ease of maintenance and ultimate reliability. 

SPECIAL FEATURES

  • Standard operating pressure of 1500 psi (10,34 Mpa)
  • Forged materials rated for H2S service
  • A screw head or optional latch head design available
  • 2000 psi maximum working pressure

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